KR900013105A - 금속망 및 그 제조방법 - Google Patents
금속망 및 그 제조방법 Download PDFInfo
- Publication number
- KR900013105A KR900013105A KR1019900001805A KR900001805A KR900013105A KR 900013105 A KR900013105 A KR 900013105A KR 1019900001805 A KR1019900001805 A KR 1019900001805A KR 900001805 A KR900001805 A KR 900001805A KR 900013105 A KR900013105 A KR 900013105A
- Authority
- KR
- South Korea
- Prior art keywords
- valve metal
- plate
- metal oxide
- coating
- electrocatalytic material
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
- C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
- C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F2201/00—Type of materials to be protected by cathodic protection
- C23F2201/02—Concrete, e.g. reinforced
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/18—Expanded metal making
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
- Y10T29/49982—Coating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
- Y10T29/49982—Coating
- Y10T29/49986—Subsequent to metal working
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Chemically Coating (AREA)
- Non-Insulated Conductors (AREA)
- Electroplating Methods And Accessories (AREA)
- Prevention Of Electric Corrosion (AREA)
- Catalysts (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (23)
- 다수의 상호 연결된 스트랜드를 포함하고 일부의 스트랜드만이 전기적 촉매작용 물질 피복물로 피복되는 밸브 금속망의 제조방법에 있어서, 전기적 촉매작용물질 피복물을 갖지 않는 스트랜드의 표면상에 밸브 금속 산화물을 피복하는 것을 포함하는 밸브 금속망 제조방법.
- 제1항에 있어서, 최소한 한 표면의 최소한 일부가 전기적 촉매 작용 물질을 갖는 밸브 금속 판에 다수의 슬릿트를 형성하고, 상호 연결된 다수의 스트랜드들을 포함하는 확장된 개방 망을 형성하도록 상기 판을 신장시키고, 전기적 촉매작용 물질을 갖지 않는 망의 스트랜드들의 표면상에 밸브 금속 산화물 피복물을 형성하는 단계를 포함하는 방법.
- 제2항에 있어서, 슬릿팅 및 신장 전에 판의 양 표면이 전기적 촉매 작용 물질을 갖는 방법.
- 제1항 내지 제3항중 어느 한 항에 있어서, 밸브 금속이 티타늄 또는 그 합금인 방법.
- 제2항 내지 제4항중 어느 한 항에 있어서, 판의 너비가 0.02 내지 5m, 길이가 0.25 내지 5m인 방법.
- 제1항 내지 제5항중 어느 한 항에 있어서, 전기적 촉매 작용 물질이 백금 그룹 금속, 백금 그룹 금속 산화물 또는 양자 모두를 포함하는 방법.
- 제6항에 있어서, 전기적 촉매 작용 물질이 백금과 이리듐 산화물의 혼합물 또는 이리듐 산화물을 포함하는 방법.
- 제1항 내지 제7항에 있어서, 전기적 촉매 작용 물질이 최소한 1g/㎡의 적하 밀도로 존재하는 방법.
- 제8항에 있어서, 전기적 촉매 작용 물질이 50g/㎡이하의 적하 밀도로 존재하는 방법.
- 제2항 내지 제9항중 어느 한 항에 있어서, 판에 형성된 슬릿트들이 상호 평행하며 10mm이하의 거리만큼 상호 이격되어 있는 방법.
- 제10항에 있어서, 슬릿트들이 최소 0.2mm의 거리만큼 상호 이격되어 있는 방법.
- 제2항 내지 제11항중 어느 한 항에 있어서, 판이 5mm이하의 두께를 갖는 방법.
- 제12항에 있어서, 판이 최소 0.2mm의 두께를 갖는 방법.
- 제2항 내지 제13항중 어느 한 항에 있어서, 슬릿트된 판이 신장되어 80% 내지 98%의 공극율을 갖는 개방양을 제공하는 방법.
- 제1항 내지 제14항중 어느 한 항에 있어서, 밸브 금속 산화물이 망의 밸브 금속의 산화물인 방법.
- 제1항 내지 제15항중 어느 한 항에 있어서, 밸브 금속 산화물이 개방 망을 산호 함유 대기중에서 가열함으로써 형성되는 방법.
- 제2항 내지 제15항중 어느 한 항에 있어서, 벨브 금속 산화물이 슬릿트된 판을 산소 함유 대기중에서 가열함으로써 형성되는 방법.
- 제16항 또는 제17항에 있어서, 400℃내지 600℃온도에서 가열이 수행되는 방법.
- 제1항 내지 제18항중 어느 한 항에 있어서, 밸브 금속 산화물 피복물이 1내지 20g/㎡의 적하 밀도로 형성되는 방법.
- 제1항 내지 제19항중 어느 한 항에 있어서 청구된 방법에 의해 제조된 밸브 금속망.
- 스트랜드의 표면중 최소한 일부가 전기적 촉매작용 물질 피복물을 가지며, 그렇게 피복되지 않은 모든 스트랜드 표면은 밸브 금속 산화물 피복물을 갖는 다수의 스트랜드를 포함하는 밸브 금속망.
- 강철 내장 구조물 및 그 구조물의 강철로부터 이격된 하나 이상의 전극을 포함하는 강철 내장 구조물의 음극 방식용 시스템에 있어서, 전극들이 제15항에 청구된 개방 금속망을 포함하는 음극 방식 시스템.
- 제22항에 있어서, 강철 내장 구조물이 강철 보강 구조물을 포함하는 시스템.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8903321.1 | 1989-02-14 | ||
GB898903321A GB8903321D0 (en) | 1989-02-14 | 1989-02-14 | Metal mesh and production thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
KR900013105A true KR900013105A (ko) | 1990-09-03 |
Family
ID=10651668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900001805A KR900013105A (ko) | 1989-02-14 | 1990-02-14 | 금속망 및 그 제조방법 |
Country Status (8)
Country | Link |
---|---|
US (1) | US5031290A (ko) |
EP (2) | EP0383471A1 (ko) |
JP (2) | JPH03197691A (ko) |
KR (1) | KR900013105A (ko) |
AU (1) | AU613824B2 (ko) |
CA (2) | CA2010026A1 (ko) |
GB (2) | GB8903321D0 (ko) |
NO (2) | NO900694L (ko) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5411646A (en) * | 1993-05-03 | 1995-05-02 | Corrpro Companies, Inc. | Cathodic protection anode and systems |
US5366670A (en) * | 1993-05-20 | 1994-11-22 | Giner, Inc. | Method of imparting corrosion resistance to reinforcing steel in concrete structures |
US5879817A (en) * | 1994-02-15 | 1999-03-09 | Eltech Systems Corporation | Reinforced concrete structure |
TW383233B (en) * | 1995-01-31 | 2000-03-01 | Rieter Ag Maschf | Thread guiding elements |
US6562229B1 (en) | 1997-05-12 | 2003-05-13 | John W. Burgher | Louvered anode for cathodic protection systems |
RU2240629C2 (ru) * | 2001-11-23 | 2004-11-20 | Эл Джи Электроникс Инк. | Способ изготовления сетчатого экрана безэлектродной осветительной установки (варианты) |
DE10257186A1 (de) * | 2002-12-06 | 2004-07-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Herstellung von beschichteten Streckmetallen und Verwendung solcher Metalle als Stromableiter in elektrotechnischen Bauelementen |
GB0515276D0 (en) * | 2005-07-26 | 2005-08-31 | Accentus Plc | Catalyst |
ITMI20051738A1 (it) * | 2005-09-20 | 2007-03-21 | De Nora Elettrodi S P A | Anodo discreto per la protezione catodica del calcestruzzo armato |
US8022004B2 (en) * | 2008-05-24 | 2011-09-20 | Freeport-Mcmoran Corporation | Multi-coated electrode and method of making |
US8038855B2 (en) * | 2009-04-29 | 2011-10-18 | Freeport-Mcmoran Corporation | Anode structure for copper electrowinning |
ITMI20101689A1 (it) * | 2010-09-17 | 2012-03-18 | Industrie De Nora Spa | Anodo per protezione catodica e metodo per il suo ottenimento |
JP6531566B2 (ja) * | 2015-08-28 | 2019-06-19 | 日本製鉄株式会社 | 鋼材表面の電気防食方法 |
US10519667B1 (en) * | 2016-01-25 | 2019-12-31 | E-Z Products Llc | Color-coated gutter cover of expanded metal and method of manufacture |
AU2017201583A1 (en) * | 2016-03-11 | 2017-09-28 | Chevron Australia Pty Ltd | Methods for removal of components of a subsea oilfield facility |
US11260419B2 (en) * | 2018-03-02 | 2022-03-01 | Innovation Calumet Llc | Method for coating a structure with a fusion bonded material |
US20220136114A1 (en) * | 2020-10-30 | 2022-05-05 | Matcor, Inc. | Self-cleaning anode for cathodic protection systems, cathodic protection systems including the same, and methods of use |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL221868A (ko) * | 1957-10-24 | 1900-01-01 | ||
BE634892A (ko) * | 1962-07-13 | 1900-01-01 | ||
US3206536A (en) * | 1963-04-24 | 1965-09-14 | Alfred M Goodloe | Expanded metal rf radiation shielding gasket |
US3297461A (en) * | 1963-05-10 | 1967-01-10 | Us Stoneware Inc | Reinforced plastic sheeting |
BE755592A (fr) * | 1969-09-02 | 1971-03-02 | Ici Ltd | Assemblage anodique |
DE2549072C3 (de) * | 1975-11-03 | 1982-05-27 | Hillesheim, Hans, 6781 Höhfröschen | Vorrichtung zur Herstellung von Durchbrüchen in Bandmaterial aus Metallblech |
DE2645414C2 (de) * | 1976-10-08 | 1986-08-28 | Hoechst Ag, 6230 Frankfurt | Titananoden für die elektrolytische Gewinnung von Mangandioxid, sowie ein Verfahren zur Herstellung dieser Anoden |
US4708888A (en) * | 1985-05-07 | 1987-11-24 | Eltech Systems Corporation | Coating metal mesh |
JPS62502820A (ja) * | 1985-05-07 | 1987-11-12 | エルテック・システムズ・コ−ポレ−ション | エキスパンデッド金属メッシュおよび被覆陽極構造体 |
US4900410A (en) * | 1985-05-07 | 1990-02-13 | Eltech Systems Corporation | Method of installing a cathodic protection system for a steel-reinforced concrete structure |
-
1989
- 1989-02-14 GB GB898903321A patent/GB8903321D0/en active Pending
-
1990
- 1990-02-06 GB GB909002639A patent/GB9002639D0/en active Pending
- 1990-02-06 EP EP90301219A patent/EP0383471A1/en not_active Withdrawn
- 1990-02-08 AU AU49291/90A patent/AU613824B2/en not_active Ceased
- 1990-02-09 EP EP90102545A patent/EP0383204A1/en not_active Withdrawn
- 1990-02-13 NO NO90900694A patent/NO900694L/no unknown
- 1990-02-13 NO NO90900695A patent/NO900695L/no unknown
- 1990-02-14 JP JP2031664A patent/JPH03197691A/ja active Pending
- 1990-02-14 KR KR1019900001805A patent/KR900013105A/ko not_active Application Discontinuation
- 1990-02-14 CA CA002010026A patent/CA2010026A1/en not_active Abandoned
- 1990-02-14 US US07/479,687 patent/US5031290A/en not_active Expired - Fee Related
- 1990-02-14 CA CA002010007A patent/CA2010007A1/en not_active Abandoned
- 1990-02-14 JP JP2031665A patent/JPH032387A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0383471A1 (en) | 1990-08-22 |
GB9002639D0 (en) | 1990-04-04 |
AU613824B2 (en) | 1991-08-08 |
NO900694L (no) | 1990-08-15 |
GB8903321D0 (en) | 1989-04-05 |
JPH032387A (ja) | 1991-01-08 |
NO900695L (no) | 1990-08-15 |
CA2010026A1 (en) | 1990-08-14 |
NO900695D0 (no) | 1990-02-13 |
AU4929190A (en) | 1990-08-23 |
JPH03197691A (ja) | 1991-08-29 |
NO900694D0 (no) | 1990-02-13 |
EP0383204A1 (en) | 1990-08-22 |
CA2010007A1 (en) | 1990-08-14 |
US5031290A (en) | 1991-07-16 |
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Legal Events
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WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |